first the outlines of a deal between president obama and speaker boehner. as we've told you, you take the two positions we're looking at between $800 billion and $1.6 trillion in new tax revenue. enough savings to hold off the sequester. compare that to the simpson-bowles proposal and you'll see a big difference. as a starting point the plan would allow the bush tax cuts to expire for everybody. it proposes tax reform that would produce another trillion in tax revenue t. could produce more revenue than the proposals from president obama or speaker boehner combined. in addition simpson bowles would cut spending by nearly $3 trillion, half that have coming from national security. that's right. more defense cuts. than people have been talking about. it all adds up to around $4 trillion worth of deficit reduction. the plan also reforms social security to raise the retirement age and raise the maximum amount you can tax. and for the middle class it would turn mortgage into a 12% tax credit. co-author of the plan alan simpson said on cbs' "face the nation" there'